![A. Hart](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
A. Hart
Director/Board Member at
CARPENTER TECHNOLOGY CORPORATION
Net worth: - $ as of 2026-05-30
Profile
A. John Hart is the founder of Desktop Metal, Inc., founded in 2015.
Dr. Hart is the founder of Desktop Metal Operating, Inc., founded in 2015.
Dr. Hart is also the founder of VulcanForms, Inc...
Dr. Hart is an Independent Director at Carpenter Technology Corp.
since 2019.
Dr. Hart is a Professor & Director-Laboratory at Massachusetts Institute of Technology since 2013.
Dr. Hart was an Assistant Professor of Mechanical Engineering at the University of Michigan.
Dr. Hart completed graduate and doctorate degrees at Massachusetts Institute of Technology.
Dr. Hart completed an undergraduate degree at the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-27 | 0 ( -.--% ) | - $ | 2026-05-30 |
A. Hart active positions
| Companies | Position | Start |
|---|---|---|
| CARPENTER TECHNOLOGY CORPORATION | Director/Board Member | 2019-02-13 |
VulcanForms, Inc.
 VulcanForms, Inc. Packaged SoftwareTechnology Services Develops AI software for production of metal components and provides precision machining services | Founder | - |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Corporate Officer/Principal | 2012-12-31 |
Former positions of A. Hart
| Companies | Position | End |
|---|---|---|
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
| DESKTOP METAL, INC. | Founder | - |
Desktop Metal Operating, Inc.
 Desktop Metal Operating, Inc. Commercial Printing/FormsCommercial Services Provides 3D printing services | Founder | - |
Training of A. Hart
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
78
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Carpenter Technology Corp.
 Carpenter Technology Corp. Other Metals/MineralsNon-Energy Minerals Manufactures and distributes specialty metals | Non-Energy Minerals |
Massachusetts Institute of Technology
Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
University of Michigan
University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Desktop Metal Operating, Inc.
Desktop Metal Operating, Inc. Commercial Printing/FormsCommercial Services Provides 3D printing services | Commercial Services |
VulcanForms, Inc.
VulcanForms, Inc. Packaged SoftwareTechnology Services Develops AI software for production of metal components and provides precision machining services | Technology Services |
Desktop Metal, Inc.
 Desktop Metal, Inc. Computer PeripheralsElectronic Technology Develops 3D printing systems | Electronic Technology |
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